If you download a new season pack, and have some of the files run this app.
$ java -jar seriesmover.jar 'target' 'source'
It will find all series in target and see if it finds a similar file in source, if it finds a similar file it will give you the option to move it to 'target'.
mvn clean install
Will build lib and app, and copy needed dependencies to seriesmover/target/lib